889440090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{385039}}^1$

素因数の和:385067

約数の個数: 64

約数和(自身を含む): 2661396480

約数和(自身を除く): 1771956390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 385039, 770078, 1155117, 1925195, 2310234, 2695273, 3850390, 4235429, 5390546, 5775585, 8085819, 8470858, 11551170, 12706287, 13476365, 16171638, 21177145, 25412574, 26952730, 29648003, 40429095, 42354290, 59296006, 63531435, 80858190, 88944009, 127062870, 148240015, 177888018, 296480030, 444720045, 889440090]

約数ペア:

[(1, 889440090), (2, 444720045), (3, 296480030), (5, 177888018), (6, 148240015), (7, 127062870), (10, 88944009), (11, 80858190), (14, 63531435), (15, 59296006), (21, 42354290), (22, 40429095), (30, 29648003), (33, 26952730), (35, 25412574), (42, 21177145), (55, 16171638), (66, 13476365), (70, 12706287), (77, 11551170), (105, 8470858), (110, 8085819), (154, 5775585), (165, 5390546), (210, 4235429), (231, 3850390), (330, 2695273), (385, 2310234), (462, 1925195), (770, 1155117), (1155, 770078), (2310, 385039)]